Source of data and the following data description: https://archive.ics.uci.edu/ml/datasets/GPS+Trajectories.

Data Abstract: The dataset has been feed by Android app called Go!Track. It is available at Goolge Play Store.

Get the GPS Activity Data

Source of data and the following data description: https://archive.ics.uci.edu/ml/datasets/GPS+Trajectories.

Data Set Information:

The dataset is composed by two tables. The first table go_track_tracks presents general attributes and each instance has one trajectory that is represented by the table go_track_trackspoints.

Attribute Information:

  1. go_track_tracks.csv: a list of trajectories
  1. go_track_trackspoints.csv: localization points of each trajectory

Data table for Tracks data:

This data table links the user to the actual GPS track. Provides information such as users, speeds, mode of transportation, and weather.
id id_android speed time distance rating rating_bus rating_weather car_or_bus linha
1 0 19.210586 0.1380489 2.652 3 0 0 1
2 0 30.848229 0.1714847 5.290 3 0 0 1
3 1 13.560101 0.0676986 0.918 3 0 0 2
4 1 19.766679 0.3895444 7.700 3 0 0 2
8 0 25.807401 0.1548006 3.995 2 0 0 1
10 2 1.346913 0.0066819 0.009 2 0 0 1

Data table for Points data:

This data table contains all of the GPS tracks for the 28 Android users. Provides date, time, and locations.
id latitude longitude track_id time
1 -10.93934 -37.06274 1 2014-09-13 07:24:32
2 -10.93934 -37.06274 1 2014-09-13 07:24:37
3 -10.93932 -37.06276 1 2014-09-13 07:24:42
4 -10.93921 -37.06284 1 2014-09-13 07:24:47
5 -10.93894 -37.06288 1 2014-09-13 07:24:53
6 -10.93854 -37.06284 1 2014-09-13 07:24:59

Combine data:

The data is combined/joined by the user ID to achieve a complete data set of analysis.
id user lat lon date_time
1 1 -10.93934 -37.06274 2014-09-13 07:24:32
1 1 -10.93934 -37.06274 2014-09-13 07:24:37
1 1 -10.93932 -37.06276 2014-09-13 07:24:42
1 1 -10.93921 -37.06284 2014-09-13 07:24:47
1 1 -10.93894 -37.06288 2014-09-13 07:24:53
1 1 -10.93854 -37.06284 2014-09-13 07:24:59

Initial Map Plot of All Android Tracks

The above map is too busy, we have to refine the information we are looking to garner. For example, we are looking for users that could have made contact on 29 May 2015. Who are they? Where were they likely to meet?

Refined Android Plot of Tracks (leaflet)

Refined Android Plot of Tracks (ggmap)